tightness of case 中文意思是什麼
tightness of case
解釋
表殼密封性-
Feeling dizzy, having shortness of breathe, feeling chest tightness, etc. in case of feeling unwell, stop exercise immediately
保持呼吸暢順,留意身體有否感到不適,例如頭暈、呼吸困難、胸口有壓力等現象。
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